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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/ApJ/875/85
  Optical search for SNRs in NGC6946 with WIYN & GMOS (Long+, 2019)
Post annotation
img(gal)
1.J/ApJ/875/85/table2(c)Supernova remnant (SNR) candidates in NGC 6946 (147 rows)
2.J/ApJ/875/85/table4Emission line fluxes of SNR candidates (102 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)Name (char) (i) Source Name (meta.id;meta.main)
  (1)RAJ2000 "h:m:s" (i) [20] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) [60] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)Rgc kpc [0.2/13.3] Galactocentric distance, deprojected (GDC) (pos.distance;pos.galactocentric)
   (ALL)FHa 10-17mW/m2 [2/3662] Hα flux in 10–17erg/s/cm2 (Note 1)   (phot.flux;em.line.Halpha)
   (ALL)SII/FHa   [0.2/2.5] [SII]:Hα ratio (phot.flux;arith.ratio)
  (1)L (char) Display the emission line fluxes (link to Table 4) (meta.ref.url)
  (1)Sp (char) Spectrum used to confirm imaging ratios (Note 2)   (meta.id;obs)
  (1)Conf (char) Spectroscopic confirmation (Note 3)   (meta.code)
  (1)OName (char) Other Names for the source (Note 4)   (meta.id)

ALL cols
    
 (i)indexed column
  (1)SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  (2)Hb  (n) [8/117] Hβ to Hα ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_Hb (char) [: ] Uncertainty flag on Hb/Ha (meta.code.error)
  (2)OIII5007  (n) [4/518] [OIII]5007 to Hα ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_OIII5007 (char) [:] Uncertainty flag on [OIII]5007 (meta.code.error)
  (2)OI6300  (n) [-357/874] [OI]6300 to Hα ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_OI6300 (char) [:] Uncertainty flag on [OI]6300 (meta.code.error)
  (2)Ha   [300] Assumed Hα (meta.note)
  (2)NII6583   [38/739] [NII]6583 to Hα ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_NII6583 (char) [:] Uncertainty flag on [NII]6583 (meta.code.error)
  (2)SII6716  (n) [33/368] [SII]6716 to Hα ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_SII6716 (char) [:] Uncertainty flag on [SII]6716 (meta.code.error)
  (2)SII6731  (n) [29/302] [SII]6731 to Hα ratio (Note 1)   (phot.flux;arith.ratio)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)u_SII6731 (char) [:] Uncertainty flag on [SII]6731 (meta.code.error)
  (2)u_SII/FHa (char) [:] Uncertainty flag on [SII]/FHa (meta.code.error)
  (2)SII   [0.7/4.5] [SII]6716 to S[II]6731 ratio (Note 1)   (phot.flux;arith.ratio)
  (2)u_SII (char) Uncertainty flag on [SII]6716:6731 (meta.code.error)
  (2)FWHM 0.1nm [4/11] Measured FWHM of the lines in the Hα-[N II] complex in Angstroms (spect.line.width)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
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